Data communications case having an internal antenna array

ABSTRACT

A data communications apparatus is disclosed including a case having a base and a lid connectable to the base, the lid movable with respect to the base between an open position and a closed position. A power supply can be positioned inside the case. A router device can be positioned inside the case, the router device including a plurality of external ports. An antenna array can be positioned inside the case, the antenna array in electrical communication with the router device. An access port can be defined in the case and aligned with the external ports of the router device such that the external ports are accessible through the access port. Electronic devices can be connected to the external ports of the router device from an exterior of the case through the access port.

A portion of the disclosure of this patent document contains materialthat is subject to copyright protection. The copyright owner has noobjection to the reproduction of the patent document or the patentdisclosure, as it appears in the U.S. Patent and Trademark Office patentfile or records, but otherwise reserves all copyright rights whatsoever.

CROSS-REFERENCES TO RELATED APPLICATIONS

This application is a continuation-in-part of, and claims the benefit ofand priority to, co-pending U.S. patent application Ser. No. 15/587,167filed on May 4, 2017, entitled DATA COMMUNICATIONS CASE HAVING ANINTERNAL ANTENNA ARRAY, which is a continuation of and claims thebenefit of and priority to U.S. patent application Ser. No. 15/379,219filed on Dec. 14, 2016, entitled DATA COMMUNICATIONS CASE HAVING ANINTERNAL ANTENNA ARRAY, now U.S. Pat. No. 9,680,208, which claimspriority to U.S. Provisional Patent Application Ser. No. 62/304,905filed Mar. 7, 2016 entitled DATA COMMUNICATIONS CASE HAVING AN INTERNALANTENNA ARRAY and U.S. Provisional Patent Application Ser. No.62/395,394 filed Sep. 16, 2016 entitled DATA COMMUNICATIONS CASE HAVINGAN INTERNAL ANTENNA ARRAY, each of the above noted applications beingincorporated herein by reference in their entireties.

STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

Not Applicable

REFERENCE TO SEQUENCE LISTING OR COMPUTER PROGRAM LISTING APPENDIX

Not Applicable

BACKGROUND OF THE INVENTION

This present disclosure generally relates to the field of datacommunications.

More specifically, the present disclosure relates to facilitatingvarious types of communications, including secure, high-speed datacommunications, and voice communications when current end user devicesmay detect that little or no wireless or voice signal is available.Network failures and slow data communications occur for a myriad ofreasons—from crowded networks to natural disasters—leading tofrustrations in a society that is growing ever dependent on the abilityto transmit and receive communications, including secure, high-speeddata. Further, obtaining data and voice communication in remote areaswithout readily available power supplies, internet connectivity, and/orwhere cellular coverage is weak or non-existent can be difficult if notimpossible, which can be especially undesirable for public safetyofficials and others that often rely on data and voice communicationsfor work projects in rural environments and in disaster reliefsituations.

Conventional data communication units are large, bulky, and difficult totransport, and thus are typically retained in a generally fixed orpermanent location. Additionally, conventional, portable antennas aretypically located on the outside of a data communications unit, creatinga cumbersome device that is not aesthetically pleasing, where theantennas are freely exposed to external wear, tear and breakage.

What is needed then are improvements to data communication units.

BRIEF SUMMARY

This Brief Summary is provided to introduce a selection of concepts in asimplified form that are further described below in the DetailedDescription. This Summary is not intended to identify key features oressential features of the claimed subject matter, nor is it intended tobe used as an aid in determining the scope of the claimed subjectmatter.

One aspect of the present disclosure is a data communications apparatusincluding a case having a base and a lid connectable to the base, thelid movable with respect to the base between an open position and aclosed position. A power supply can be positioned inside the case. Arouter device can be positioned inside the case, the router deviceincluding a plurality of external ports. In some embodiments, theexternal ports can be external Ethernet ports. An antenna array can bepositioned inside the case, the antenna array in electricalcommunication with the router device. An access port can be defined inthe case and aligned with the external ports of the router device suchthat the external ports are accessible through the access port. Otherelectronic devices can be connected to the external ports of the routerdevice from an exterior of the case through the access port.

In some embodiments, the power supply and the router device can bepositioned inside the base, and the antenna array can be secured insidethe lid. The access port can also be defined in the base. In someembodiments, the apparatus can further include a base foam cushionpositioned in the base and a lid foam cushion positioned inside the lid.In some embodiments, the base foam cushion can at least partiallysurround the power supply and the router device, and the lid foamcushion can at least partially surround the antenna array. In someembodiments, the apparatus can include an annular gasket positioned onthe case, the annular gasket forming a seal between the base and the lidwhen the lid is in the closed position.

In some embodiments, the antenna array can include a least two cellularantennas and at least two wireless networking antennas. The datacommunications apparatus of the present disclosure can be utilized inone application in various vertical markets for failover when there is apower outage or the Wide Area Network (WAN) is down. The datacommunications apparatus of the present disclosure can also be used inareas where cellular coverage may appear to be weak or even non-existentin order to amplify or increase the wireless or voice signal detected byan end user device, such as a phone, tablet, or laptop. The datacommunications apparatus of the present disclosure may also be deployedfor events, such as sales meetings, sporting, entertainment or newsevents, etc.

One objective of the present disclosure is to provide a portable dataand voice communications system that allows for reliable wireless andcellular communications and/or GPS location services when power outagesor signal disruptions occur.

Another objective of the present disclosure is to provide a portable,data and voice communications system that allows for reliable wirelessand cellular communications and/or GPS location services in areas wheresignal strength is weak or nonexistent.

Another objective of the present disclosure is to allow for greatermobility and durability for portable data and voice communicationssystems. In conventional portable data and voice communications systems,antennas have not been housed inside protective carrying cases and thushave not been capable of withstanding significant impact.

Another objective of the present disclosure is to help increase theaesthetic appearance of portable data communications system. Rather thancarrying a data communications case with bulky antennas on the outsideof the case often prone to snagging or being broken, the apparatus ofthe present disclosure can help provide the power and speed provided bylarge, bulky antennas with the benefit of an aesthetically pleasingcase.

Numerous other objects, advantages, and features of the presentdisclosure will be readily apparent to those of skill in the art upon areview of the following description of certain embodiments, includingthe drawings and figures attached hereto.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of an embodiment of a data communicationsapparatus of the present disclosure with a lid of the apparatus in anopen position to provide access to internal components of the apparatus.

FIG. 2 is a perspective view of the data communications apparatus ofFIG. 1 with the lid in the closed position.

FIG. 3 is a detailed cross section view of another embodiment of a datacommunications case of the present disclosure having hollow casesidewalls, the apparatus having an antenna mounted to a mounting bracketand the mounting bracket adhered to an inner side of a lid of theapparatus.

FIG. 4 is a detailed perspective view of the apparatus of FIG. 1 showingan annular gasket positioned on a base of the apparatus.

FIG. 5 is a cross section view of the apparatus of FIG. 2 showing theannular gasket compressed between the lid and the base of the apparatus.

FIG. 6 is a cross section view of the apparatus of FIG. 1 with the lidof the apparatus in an open position.

FIG. 7 is a cross section view of the apparatus of FIG. 6 with the lidof the apparatus in a closed position.

FIG. 8 is a cross section view of the base of FIG. 1 showing one or morefastening straps adhered to an inner side of the case and secured aroundcorresponding internal components of the apparatus.

FIG. 9 is a front view of the apparatus of FIG. 1.

FIG. 10 is a perspective view of another embodiment of a datacommunications apparatus of the present disclosure having an antennaarray with multiple pairs of cellular antennas.

FIG. 11 is a front perspective view of the apparatus of FIG. 11.

FIG. 12 is a perspective view of another embodiment of a datacommunications apparatus of the present disclosure having an antennaarray with multiple antennas contained within an antenna housing.

FIG. 13 is a perspective view of another embodiment of a datacommunications apparatus of the present disclosure.

FIG. 14 is a partial cross-section view of another embodiment of a datacommunications apparatus of the present disclosure where a base of thecase has a charging port sized to receive the plug of an adapter torecharge the power source.

FIG. 15 is a partial cross-section view of the apparatus of FIG. 14 witha cap for the charging port in a closed position over the charging port.

FIG. 16 is a cross-section view of another embodiment of a datacommunications apparatus of the present disclosure including a secondouter protective case having multiple second case cushion foam layers.

FIG. 17 is a perspective view of another embodiment of a datacommunications apparatus of the present disclosure including an accessport defined in the case.

FIG. 18 is a detailed perspective view of the apparatus of FIG. 17 withthe router device partially removed from the case.

FIG. 19 is a back perspective view of the apparatus of FIG. 17 showingthe external ports of the router device being accessible through theaccess port.

FIG. 20 is a detailed perspective view of the apparatus of FIG. 17showing a wire receiving conduit positioned adjacent the access port.

FIG. 21 is a cross-sectional view of the wire receiving conduit of thedata communications apparatus.

FIG. 22 is a cross-sectional view of another embodiment of a datacommunications apparatus having a base foam cushion extending between awire receiving conduit and a router device.

FIG. 23 is a cross-sectional view of another embodiment of a datacommunications apparatus having a spacer foam pad positioned between awire receiving conduit and a router device.

FIG. 24 is a cross-sectional view of the embodiment of FIG. 23 with thespacer foam pad positioned on an opposite side of the router device.

DETAILED DESCRIPTION

While the making and using of various embodiments of the presentinvention are discussed in detail below, it should be appreciated thatthe present invention provides many applicable inventive concepts thatare embodied in a wide variety of specific contexts. The specificembodiments discussed herein are merely illustrative of specific ways tomake and use the invention and do not delimit the scope of theinvention. Those of ordinary skill in the art will recognize numerousequivalents to the specific apparatus and methods described herein. Suchequivalents are considered to be within the scope of this invention andare covered by the claims.

In the drawings, not all reference numbers are included in each drawing,for the sake of clarity. Positional terms used herein such as “upper,”“lower,” “side,” “top,” “bottom,” etc. refer to the apparatus when inthe orientation shown in the drawing that is being referred to in theaccompanying description. A person of skill in the art will recognizethat the apparatus can assume different orientations when in use.

An embodiment of the data communications apparatus 10 containing variouscomponents is shown in FIG. 1. Apparatus 10 can include a case 12including a base 42 and a lid 44 connectable to base 42. Lid 44 can bemovable with respect to base 42 between an open position and a closedposition. In FIG. 1, lid 44 is shown pivotally connected to base 42 viahinge 38, such that lid 44 can rotate with respect to base 42 between anopen and a closed position. One or more latches or clasps 39 can securelid 44 to base 42 when lid 44 is in the closed positon, as shown in FIG.2. In other embodiments, lid 44 can be detachable from base 42 such thatlid 44 can be connectable on base 42 and secured thereto via two or morelatches or clasps 39 positioned around the periphery of case 12. Movinglid 44 from a closed position, as shown in FIG. 2, to an open position,as shown in FIG. 1, can provide a user access to the internal componentsof case 12. Case 12 can include a handle 46 which can be grasped by auser to facilitate carrying apparatus 10 and case 12.

In some embodiments, the sidewalls of case 12 can be a hollow structurehaving an inner and an outer shell as shown in FIG. 3. The outer andinner shells of case 12 can be made from any suitable material,including but not limited to polypropylene, which can help provideimpact resistance, waterproofing, crush-proofing, and dustproofingcharacteristics to case 12. The outer and inner shells of case 12 mayalso comprise various other polymers including polyethylene,high-density polyethylene, polyurethane, polyester, nylon, siliconerubber, polycarbonates, and various other polymers known in the art. Insome embodiments, case 12 can be a solid structure having a single,thicker shell, as shown in FIGS. 5-6. As shown in FIG. 6, case 12 caninclude an inner surface 13, which can include base inner surface 13 aand lid inner surface 13 b. Base inner surface 13 a can define a basecavity 15 a, and lid inner surface 13 b can define a lid cavity 15 b.Components contained within case 12 can be positioned in either basecavity 15 a or lid cavity 15 b.

In some embodiments, apparatus 10 can include an annular gasket 48positioned on case 42, shown in FIGS. 1 and 4-5. When lid 44 is in theclosed position, annular gasket 48 may be compressed between lid 44 andbase 42 to form an annular seal between base 42 and lid 44. The annularseal formed by annular gasket 48 can be a waterproof seal such that whenlid 44 is in a closed position, annular gasket 48 can help protect theinternal components of apparatus 10 from exposure to liquids, as well asdust and other potential contaminants. Annular gasket 48 can be madefrom a rubber or elastomer material, or any other suitable material forforming a seal between base 42 and lid 44. Annular gasket 48 can helpensure that pressure equalization within case 12 is maintained. In someembodiments, case 12 may include an automatic-pressure release valve 50.As apparatus 10 is operated, heat can be generated inside case 12 whichcan increase the pressure inside case 12. Pressure relief valve 50 canbe configured to sense or determine the pressure inside case 12, andautomatically open to release pressure within case 12 when the pressureexceeds a predetermined threshold.

In certain embodiments, case 12 meets or exceeds U.S. militaryspecifications for ruggedized equipment. For the embodiment shown inFIG. 1, the interior dimensions of case 12 are approximately 18.0-20.0inches in length by 12.0-14.0 inches in width by 6.0 to 8.0 inches inheight; and the exterior dimensions of case 12 are approximately19.0-21.0 inches in length by 15.0-17.0 inches in width by 7.0-9.0inches in height. For the embodiment shown in FIG. 1, the weight of case12 when empty is approximately six to eight pounds. The size and weightof case 12 can be varied in different applications to increase ordecrease the size and weight of case 12 and apparatus 10 as desired fordifferent uses and to accommodate varying numbers of internal componentsas necessary. A case designed to be easily portable and easy totransport can be beneficial in various situations and applications, forinstance when used by emergency responders and other public safetyofficials who can conveniently transport apparatus 10 to disaster reliefareas or other remote areas without power, wireless service, and/orvoice service. The size and weight of case 12 and apparatus 10 can alsobe varied for business and sales persons that may travel frequently anddesire to have ready access to data and voice communicationscapabilities.

Referring again to FIGS. 1 and 6, apparatus 10 can include a routerdevice 14 secured within case 12, and a rechargeable wireless powersupply 24 secured within case 12. Router device 14 can selectivelyreceive power from power supply 24. Apparatus 10 can include an AC/DCadapter 16. Power supply 24 can be connected to adapter 16 and adapter16 can be plugged into an external power grid in order to recharge powersupply 24 between uses of apparatus 10, or while apparatus 10 is beingused and power supply 24 is depleted. In some embodiments, apparatus 10can include a second power source which can be a second standalone powersource such as a battery or load cell which can be connected to powersource 24. A second standalone power source can help prolong the usablelife of apparatus 10 when apparatus 10 is used in remote area or areaswithout access to a utility power grid. In some embodiments, the secondstandalone power source can be configured to provide multiple days ofadditional power to apparatus 10. In some embodiments, the secondexternal power source can be contained in its own, waterproof protectivecase such that the second standalone power source is protected asdescribed herein. Case 12 and the case for the second standalone powersource can be positioned side by side or on top of one another and thesecondary power source can be connected to power source 24.

A power switch 22, a main fuse 18, and an auxiliary fuse 20 can also besecured within case 12. Power switch 22 can be in electricalcommunication with power supply 24 and router device 14 and can beselectively toggled by a user to turn on apparatus 10 and supply powerfrom power supply 24 to router device 14. Main fuse 18 and auxiliaryfuse 20 can be utilized to power additional electrical devices ifdesired, for instance external lighting sources, which can be beneficialin times of power outages or in remote locations away from electricalpower grids. Power supply 24, router device 14, power switch 22, mainfuse 18 and auxiliary fuse 20 can be connected to one another by lowvoltage (approximately 9V to 36V) electrical wiring that is coated witha suitable insulating material (e.g., flame-retardant polyvinylchloride), having an approximate thickness of 0.007-0.011 inches. Aninsulated coating on the electrical wiring can help reduceelectromagnetic interference between the wiring, as well as with otherelectrical components of apparatus 10.

In certain embodiments, router device 14 comprises a built-in modem, acellular gateway, WAN/LAN switchable ports, and a wireless networkadapter. In certain embodiments, router device 14 is capable ofutilizing a firewall to block unauthorized access to communications sentand/or received via router device 14. In certain embodiments, routerdevice 14 is capable of enabling multiple, segmented wireless networks,which can either be public or private wireless networks. The multiplewireless networks may have separate and different service setidentifiers (SSIDs), each of which may be defined with passcodes. It isadvantageous that router device 14 be capable of encrypting datacommunications via various encryption protocols (e.g., encrypting WiFicommunications with WEP, WPA, WPA2, etc.). It may also be advantageousthat router device 14 be programmable to allow for load balancing.

Further, each wireless network may be capable of having multiple users.In some embodiments, each wireless network and SSID can simultaneouslyaccommodate multiple users. In some embodiments, router device 14 canenable multiple separate wireless networks and SSIDs, such thatapparatus 10 can accommodate additional users on the separate wirelessnetworks. Router device 14 may utilize either static or dynamic IPaddressing schemas. In certain embodiments, router device 14 may enable802.11 wireless connectivity utilizing distinct wireless frequencies(e.g., 2.4 GHz, 3.6 GHz, 4.9 GHz, 5 GHz, or 5.9 GHz). In certainembodiments, router device 14 may enable 802.11 wireless connectivity ina, b, g, n, and/or ac standard configurations. In certain embodiments,router device 14 may be programmed via a cloud based device manager. Incertain embodiments, router device 14 can include multiple cellulargateways such that router device 14 may accommodate and communicate withmore than one cellular carrier.

In certain embodiments, router device 14 may have multiple WAN/LAN/RJ-45ports for failover if a user wishes to directly connect to router device14. In certain embodiments, router device 14 may comprise a Gobi® radio

An antenna array 31 can be in electrical communication with routerdevice 14. Antenna array 31 can include one or more cellular antennas32, one or more wireless network (e.g. Wi-Fi®) antennas 34, and at leastone global positioning system (GPS) antenna 36 secured, retained within,or attached to an inside surface 13 of case 12. In certain embodiments,antennas 32, 34, and 36 of antenna array 31 may be attached to lidinside surface 13 b of lid 44, as shown in FIGS. 1 and 6. In otherembodiments, as shown in FIG. 12, antenna array 31 can be secured in,retained within, or attached to base 42 of case 12. In some embodiments,each antenna 32, 34, and 36 of antenna array 31 can be separatelymounted or attached within case 12, as shown in FIG. 1. In otherembodiments, each of the antennas of antenna array 31 can be containedtogether in an antenna housing 64, and antenna housing 64 can becontained within or attached to either base 42 or lid 40 of case 12 at asingle location, as shown in FIG. 12. The location of antenna array 31inside case 12 is beneficial because conventional, portable antennas aretypically located on the outside of a data communications unit, creatinga cumbersome device that is unaesthetically pleasing where the antennasare freely exposed to external wear, tear and breakage. In contrast,antennas 32, 34, and 36, as well as the other electrical components ofapparatus 10 are protected by case 12 when lid 44 is in the closedposition, which can help prevent damage to the integral electricaland/or communication components of apparatus 10. When lid 44 is in theclosed position, case 12 can enclose and protect power supply 24, routerdevice 14, and antenna array 31, as shown in FIGS. 2 and 7.

In the embodiment shown in FIG. 1, two cellular antennas 32 are utilizedto cover frequencies across 700 and 800 MHz as well as all globalcellular frequencies from 698-960 MHz and 1710-2700 MHz. Cellularantennas 32 of the embodiment in FIG. 1 may require a ground plane. Forthe embodiment shown in FIG. 1 and discussed above, It has beendiscovered that vertical polarity cellular antennas requiring a groundplane may be particularly advantageous. Ground plane independentcellular antennas and horizontal polarity cellular antennas, however,may also be used in other embodiments. Cellular antennas 32 of theembodiment in FIG. 1 may allow for multiple user and multiple-input andmultiple-output (MiMo) applications. As shown in FIG. 9, cellularantennas 32 can be positioned at a cellular antenna separation distance54 from one another within case 12 to help reduce frequency interferencebetween cellular antennas 32. In one embodiment, cellular antennaseparation distance 54 is at least 12 inches.

In certain embodiments, GPS antenna 36, as shown in FIG. 1, can beincluded in the data communications case. In one embodiment, the GPSantenna has an operating frequency of 1575 MHz, but many other operatingfrequencies may be utilized. In one embodiment, GPS antenna 36 can havea low-noise amplifier gain of 26 decibels, and an impedance of 50 ohms.A plurality of GPS antennas may be used. The GPS antenna(s) may beactive or passive GPS antennas.

In certain embodiments, the wireless antennas 34, as shown in FIG. 1,have a frequency range of 2.4/5 GHz. In certain embodiments, thewireless antennas 34 enable multiple user and multiple-input andmultiple-output applications. In certain embodiments, a user may be ableto utilize a virtual private network (VPN) with any combination of themultiple wireless networks and/or any wired network port. In certainembodiments, more than two wireless antennas can be used to furtherincrease the capacity of the wireless network and to further supportMiMo applications.

Antenna cables 52 may connect various components inside the case 12 tothe antennas 32, 34, 36. The antenna cables 52 may be channeled througha conduit 51, which allows for discrete and organized bundling of theantenna cables 52 and other cables connecting components within thecase. Various components inside the case 12 may also be interconnectedwirelessly. It is advantageous to utilize cables having as short as alength as possible to avoid attenuation. It is also advantageous toutilize low attenuation cables.

In certain embodiments, as shown in FIGS. 1, 3, and 6, antennas 32, 34,36 are securely mounted within case 12 to lid inside surface 13 b of lid44. Apparatus 10 can include a plurality of mounting brackets 55 whichcan be adhered to lid inside surface 13 b. Each antenna 32, 34, and 36of antenna array 31 can be secured inside lid 44 to a correspondingmounting bracket 55. In some embodiments, each mounting bracket 55 canbe substantially L-shaped. A first bracket portion 55 a of bracket 55can be positionable substantially parallel to lid inside surface 13 b,first bracket portion 55 a being adhered to lid inside surface 13 b. Asecond bracket portion 55 b can extend away from lid inside surface 13 bwhen mounting bracket 55 is adhered to lid inside surface 13 b. Acorresponding antenna, shown as GPS antenna 36 (by way of example only)in FIG. 3, can be mounted to second bracket portion 55 b. In oneembodiment of the invention, second bracket portion 55 b may be shapedand sized to serve as a ground plane for any one or more than one of theantennas of the antenna array.

In certain embodiments, as shown in FIG. 3, each mounting bracket 55 caninclude at least one resilient polymer stud 56 having a stud length 59.Polymer studs 56 can be adhered to an inner surface 13 of case 12, andin some embodiments to lid inner surface 13 b, and to first bracketportion 55 a of a corresponding mounting bracket 55 such that mountingbrackets 55 are adhered to lid inner surface 13 b via polymer studs 56.Particularly, one end of each stud 56 can be adhered to lid innersurface 13 b, and an opposing end of each stud 56 can be attached oradhered to first portion 55 a of a corresponding mounting bracket 55. Insome embodiments, as shown in FIG. 3, each mounting bracket 55 can havean internal grommet or hole within the first portion 55 a of mountingbracket 55 and each polymer stud 56 can have a threaded receptacle suchthat first portion 55 a of mounting bracket 55 can be secured to polymerstud 56 by a screw, bolt, or other suitable fastener 57. In someembodiments, a washer 53 can be positioned between mounting bracket 55and fastener 57 to help disperse the force of fastener 57 againstmounting bracket 55.

In other embodiments, one end of each stud 56 can be adhered to lidinner surface 13 b, and an opposing end of each stud 56 can be adheredto first portion 55 a of a corresponding mounting bracket 55. In stillother embodiments, each polymer stud 56 and corresponding mountingbracket 55 can be integrally formed together as one continuous orunitary piece.

In certain embodiments, studs 56 can have a circular longitudinal crosssection including a diameter of at least 0.5 inches and a stud length ofat least 0.5 inches. In some embodiments, studs 56 can have a diameterof about 0.825 inches and a length of about 1.25 inches. Studs 56 cantherefore extend inward from lid inner surface 13 b a distance of atleast 0.5 inches. Studs 56 can be comprised of a resilient polymercapable of dampening shock and vibration, such as polychloroprene. Incertain embodiments, each stud 56 may be secured to lid inner surface 13b of lid 44 by a structural adhesive 61, such as a structuralcyanoacrylate. One example of a suitable structural cyanoacrylateadhesive is BP BIue™, which can be purchased from Tech-Bond Solutions™of Columbus, Ohio. In certain embodiments, the opposite ends of eachstud 56 can also be secured to corresponding mounting brackets 55 via asimilar structural adhesive, such as the structural cyanoacrylatediscussed herein. While other mechanisms may be used to secure theantennas within case 12, structurally adhering studs 56 to correspondinginner surface 13 of case 12 via structural adhesives such as structuralcyanoacrylates can allow antennas 32, 34, and 36 to be secured withincase 12 without having to penetrate case 12.

Referring again to FIGS. 1 and 3, mounting brackets 55 used to secureantennas 32, 34, and 36 within case 12 should be configured to allow forsecure placement of antennas 32, 34, and 36 on corresponding mountingbrackets 55 via suitable antenna fasteners (e.g., screws, nuts, bolts)and to provide any necessary ground plane for antennas 32, 34, and 36.Mounting brackets 55 and the fasteners used to hold antennas 32, 34, and36 in place on corresponding mounting brackets 55 within case 12 mayinclude powder coated steel or stainless steel.

Mounting brackets 55 can be positioned at a predetermined distance awayfrom the inside of case 12 via polymer studs 56, in some embodiments adistance of at least 0.5 inches, such that antennas are located at asufficient distance from lid inner surface 13 b of lid 44 so that case12 may be comfortably closed, and so that antenna array 31 may haveunimpeded, open-air exposure when lid 44 is in the open position.Affixing antennas 32, 34, and 36 to mounting brackets 55 on innersurface 13 of case 12 can allow for case 12 to be waterproof anddustproof and can help reduce the problem of antennas 32, 34, and 36being easily dislocated or knocked off a data communications unit.

As shown in FIGS. 1 and 8, Apparatus 10 can include a plurality offastening straps 26 adhered to case 12. Each of power supply 24, routerdevice 14, and power switch 22 can be secured within case 12 with atleast one corresponding fastening strap 26. Fastening straps 26 mayincorporate hook and loop fasteners, zippers, removable adhesives,buttons, snaps, clips, or any other suitable fastening members to securefastening straps 26 together around corresponding components ofapparatus 10 to secure the components within case 12. Fastening straps26 in some embodiments can include audible snap closures. Fasteningstraps 26 can be adhered or structurally bonded to either base 42 or lid44 as desired to secure the various components of apparatus 10 to eitherbase 42 or lid 44.

In some embodiments, fastening straps 26 may be sewn, adhered, orotherwise attached to corresponding polymer strips 60. Polymer strips 60can be adhered to inside surface 13 of case 12 by a polymer stripstructural adhesive 62 such as a structural cyanoacrylate. As such,fastening straps 26 can be adhered to case 12 via polymer strips 60. Apolymer strip structural adhesive 62 including a structuralcyanoacrylate can form a covalent bond between polymer strips 60 andinside surface 13 of case 12 to help provide a strong and reliableattachment of polymer strips 60 to case 12. Adhering polymer strips 60and fastening straps 26 to case 12 can help maintain the integrity ofcase 12 as polymer strips 60 and fastening straps 26 are not secured tocase 12 by mechanical fasteners such as screws or bolts that canpenetrate case 12.

In some embodiments, fastening straps 26 may be sewn to the polymerstrips 60 using sewing thread that meets or exceeds U.S. militaryspecifications. In other embodiments, fastening straps 26 can be adheredto polymer strips 60. In still other embodiments, the fastening straps26 may be adhered directly to inner surface 13 of case 12.

Polymer strips 60 may comprise polychloroprene, nylon-reinforcedpolychloroprene, or another suitable polymer. Polymer strips 60 made ofnylon-reinforced polychloroprene have been found to be particularlyadvantageous.

In some embodiments, as shown in FIG. 1, router device 14, power supply24, and power switch 22 can be secured in base 42 via suitable fasteningstrips 26, and each antenna 32, 34, and 36 of antenna array 31 can besecured within lid 44 via a corresponding mounting bracket 55. In otherembodiments, as shown in FIG. 12, one or more of power supply 24 and/orrouter device 14 can be secured in lid 44 via fastening strips 26, andantenna array 31, positioned within antenna housing 64, can be securedwithin base 42 by fastening straps 26.

Referring again to FIG. 1, and also shown in FIG. 6, the communicationscomponents positioned within case 12 can be further secured andprotected within case 12 by a base foam cushion 65 positioned withinbase 42, and a lid foam cushion 69 positioned within lid 44. Foamcushions 65 and 69 can at least partially surround or support componentspositioned within base 42 and lid 44 respectively. Foam cushions 65 and69 can be oriented and shaped to allow a surface of respectivecomponents positioned in base 42 and lid 44 to be exposed when lid 44 isin the open position for ease of operation of apparatus 10, as shown inFIG. 1. In some embodiments, base foam cushion 65 and lid foam cushion69 can each include open cell foam having a foam density greater than orequal to 2 pounds per cubic foot. In some embodiments, base foam cushion65 and lid foam cushion 69 can each include open cell foam having a foamdensity greater than or equal to about 4 pounds per cubic foot.

In certain embodiments, apparatus 10 can include an additional removablecushion 75 placeable between lid 44 and base 42 when lid 44 is moved tothe closed position, as shown in FIGS. 6 and 7. Removable cushion 75 canhelp prevent interference and damage between components positioned inbase 42 and components positioned in lid 44 when lid 44 is moved to theclosed position. Removable cushion 75 can generally pad the componentscontained in case 12 when lid 44 is in the closed position.

Each of foam cushions 65 and 69 may include multiple layers in someembodiments. In certain embodiments, at least one of the foam layers ineach foam cushion 65 and 69 can have cutouts or recesses for receivingvarious components housed in case 12. In some embodiments, as shown inFIGS. 6 and 7, base foam cushion 65 can have a first base foam cushionlayer 66 and a second base foam cushion layer 68. First base foamcushion layer 66 can be positioned between second base foam cushionlayer 68 and base 42, and particularly a bottom of base 42. In someembodiments, first base foam cushion layer 66 can rest against thebottom of base 42 and second base foam cushion layer 68 can rest againstfirst base foam cushion layer 66 and can include one or more cutouts orrecesses for receiving the components positioned in base 42. In someembodiments, first base foam cushion layer 66 and second base foamcushion layer 68 can have varying foam densities, with the foam densityof second base foam cushion layer 68 being greater than the foam densityof first base foam cushion layer 66. For instance, first base foamcushion layer 66 in some embodiments can have a foam density betweenabout 1 and 3 pounds per cubic foot and second base foam cushion layer68 can have a foam density between about 3 and 5 pounds per cubic foot.In one embodiment, first base foam cushion layer 66 can have a foamdensity of about 2 pounds per cubic foot, and second base foam cushionlayer 68 can have a foam density of about 4 pounds per cubic foot.Cushioning foam layers with varying densities can provide varying impactdissipation characteristics on the internal components of case 12 whencase 12 is dropped from a high distance or case 12 is otherwisesubjected to a large external force, to help protect the internalcomponents housed in case 12 from damage due to the external force.

As shown in FIGS. 1 and 6, in some embodiments, the lid 44 contains alid foam cushion 69, albeit less thick due to the difference in depth ofthe cavities 15 a and 15 b between the base 42 and lid 44, respectively,shown in FIG. 6. Lid foam cushion layer 69 can help provide addedsupport, protection, and gravitational force deceleration forcomponents, including antenna array 31 in some embodiments, positionedin lid 44, in the event case 12 is dropped from a high distance orexposed to external forces. Lid foam cushion 69 of lid 44 can alsocontain cutouts or recesses for the exposure of components positioned inlid 44 of case 12 when lid 44 is in the open position. In someembodiments, as shown in FIGS. 6-7, lid foam cushion 69 positioned inlid 44 can include a first lid foam cushion layer 70 and a second lidfoam cushion layer 72. First lid foam cushion layer 70 can be positionedbetween second lid foam cushion layer 72 and lid 44, and particularlythe top of lid 44. First lid foam cushion layer 70 can be positionedagainst lid 44, and second lid foam cushion layer 72 can be positionedagainst first lid foam cushion layer 70, the second lid foam cushionlayer 72 including multiple cutouts or recesses for receiving componentspositioned within lid 44. In some embodiments, first and second lid foamcushion layers 70 and 72 can have varying foam densities, with secondlid foam cushion layer 72 having a foam density that is greater than thefoam density of first lid foam cushion layer 70. For instance, first lidfoam cushion layer 70 in some embodiments can have a foam densitybetween about 1 and 3 pounds per cubic foot and second lid foam cushionlayer 72 can have a foam density between about 3 and 5 pounds per cubicfoot.

In some embodiments, base 42 can include a rigid insert which can houseone or more components of the apparatus 10, including but not limited tothe power supply 24, the router device 14, or the antenna array 31. Insome embodiments, the rigid insert can include a plurality of recessesfor receiving various components of the apparatus 10. The rigid insertcan be made from a metal, plastic, or other suitable rigid material andcan provide structural support and protection for the components of theapparatus 10 positioned within case 12.

Wireless power supply 24 may be used to power any component in case 12.In certain embodiments, wireless power supply 24 may be charged viaAC/DC adapter 16. Wireless power supply 24 in other embodiments can alsobe configured to receive a charge via a solar panel charger, a cigarettelighter adapter, or various other chargers and/or adapters known in theart. Power supply 24 may have additional output ports for charginglaptops, notebooks, notepads, cellular phones, etc. In certainembodiments, various adapters that allow for power to be supplied toother external components may also be housed within case 12 andconnected to power supply 24.

In some embodiments, as shown in FIGS. 14 and 15, base 42 can include acharging port 80 defined in a side of base 42. Charging port 80 can bepositioned such that a plug of AC/DC adapter can be received throughcharging port 80 and connected to power supply 24 positioned within case12. By having a charging port 80 defined in base 42 which can provideaccess to power supply 24, case 12 can be placed in a closed position aspower supply 24 and apparatus 10 are being recharged, which can helpsave space. In some embodiments, charging port 80 can include a smoothinner grommet which can provide a smooth internal contact surface as theplug of AC/DC adapter 16 is inserted through charging port 80, which canhelp prevent damage to AC/DC adapter 16.

In some embodiments, a plug access channel 82 can be defined in basefoam cushion layer 65 and particularly second base foam cushion layer68, plug access channel 82 providing access to power supply 24 fromcharging port 80 and through second base foam cushion layer 68. In someembodiments, apparatus 10 can include a charging port cap 84 which canbe pivotally attached to an exterior of base 42. Charging port cap 84can be rotated to an open position to provide access to charging port 80and power supply 24. Once charging of power supply 24 is complete,charging port cap 84 can be rotated to a closed position over chargingport 80 to block access to charging port 80. In some embodiments,charging port cap 84 can include an outer gasket or seal 86 which can bedisposed against base 42 around charging port 80 when charging port cap84 is in the closed position over charging port 80, gasket 86 forming aseal around charging port to help prevent liquids or other contaminatesfrom entering case 12 via charging port 80. In some embodiments,apparatus 10 can include a releasable fastener, such as snap fit member,a hook and loop fastener, buttons, snaps, hooks, clasps, etc., which canselectively retain charging port cap 84 in the closed position overcharging port 80.

Another embodiment of a data communications case 12, shown in FIGS.10-11, includes an antenna array 31 having a first pair 74 of cellularantennas 32, and a second pair 76 of cellular antennas 32. In someembodiments, first pair 74 of cellular antennas 32 can be positioned atleast 12 inches apart from one another within case 12, and second pair76 of cellular antennas 32 can be positioned at least 12 inches apartfrom one another within case 12, which can help reduce frequencyinterference between cellular antennas 32. In other words, cellularantenna separation distance 54 between first pair 74 of cellularantennas 32 can be greater than or equal to about 12 inches, and secondcellular antenna separation distance 77 can be greater than or equal toabout 12 inches. Each pair 74 and 76 of cellular antennas 32 can becapable of sending and receiving a signal across a cellular network,such that apparatus 10 of FIGS. 10-11 when used can accommodate cellularservice with two different cellular carriers.

In one embodiment shown in FIG. 12, antenna array 31 is contained in anantenna array housing 64 retained or secured to base 42 using one ormore fastening straps 26. Antenna array 31 and antenna array housing 64can also be described as being a singular antenna with multiple antennaelements. In one embodiment, the antenna housing 64 can contain fiveisolated high performance antenna elements, including two cellularantenna elements utilizing distinct wireless frequencies and supportingMiMo; two dual band wireless antenna elements supporting MiMo anddiversity operation for WIFI and WiMax wireless networks; and one GPSantenna element. In some embodiments, the antenna elements in antennaarray housing 64 can be ground plane independent such that antenna array31 can be positioned either in lid 44 or in base 42 of case 12, and theantenna elements can maintain a generally high performance even whenmounted on a non-metallic surface.

Having antenna array 31 compactly arranged within a durable case 12, andparticularly within a compact antenna housing 64, as shown in FIG. 12,can help reduce the space necessary to accommodate antenna array 31within case 12. As such, the overall size, weight, and profile of case12 can be reduced if desired. In some embodiments, the overall size ofcase 12 in FIG. 12 can be about 15 inches in length by 11 inches inwidth. Having a smaller overall size of case 12 can further help makecase 12 more convenient to transport. For instance, for a smaller officesetting where less communication capabilities are needed, case 12 ofFIG. 12 can easily be transported between various locations on site asdesired. Additionally, hospitals having nurses moving from room to roomand documenting patient status can carry a smaller case 12 with themsuch that they have wireless access with them at all times and canupdate patient records on a hospital network or system in real time asthey move from patient to patient. Similarly, traveling sales forces canconveniently carry a smaller case 12 with them to remote businessmeetings to ensure they have wireless and cellular service. Other usesand applications of the relatively smaller case of FIG. 12 will bereadily apparent to one of skill in the art.

In another embodiment, shown in FIG. 13, a GPS antenna can be removedfrom antenna array 31, and AC/DC adapter 16 can be positioned andretained on lid 44 such that the overall dimensions of case 12 can bereduced. AC/DC adapter 16 can generally be located in positioncorresponding to the location of the GPS antenna on lid 44 shown in FIG.1.

Another embodiment of a data communications apparatus 10 is shown inFIG. 16. In some embodiments, a second outer case 90 including a secondbase 92 and second lid 94 can be selectively enclosed around case 12.Second case 90 can provide an additional layer of protection for thecommunications components positioned within case 12. In someembodiments, one or more second case foam cushion layers can bepositioned in second case 12 and can surround case 12 when second case90 is in a closed position, as shown in FIG. 16. In some embodiments,second case 90 can include a first second case foam cushion layer 100, asecond second case foam cushion layer 102, and a third second case foamcushion layer 104. In some embodiments, second case 90 can also includea pressure release valve configured to release pressure inside secondcase 90 if the pressure rises above a predetermined threshold.

In some embodiments, first second case foam cushion layer 100 can have afoam density that is greater than the foam density of second second casefoam cushion layer 102, and second second case foam cushion layer 102can have a foam density that is greater than the foam density of thirdsecond case foam cushion layer 104. In some embodiments, the foamdensity of first second case foam cushion layer 100 can be between about3 and 5 pounds per cubic foot, the foam density of second second casefoam cushion layer 102 can be between about 2 and 3 pounds per cubicfoot, and the foam density of third second case foam cushion layer 102can be between about 1 and 2 pounds per cubic foot. In some embodiments,the foam density of first second case foam cushion layer 100 can beabout 4 pounds per cubic foot, the foam density of second second casefoam cushion layer 102 can be about 2.8 pounds per cubic foot, and thefoam density of third second case foam cushion layer 102 can be about1.8 pounds per cubic foot. Second case foam cushion layers 100, 102, and104 can be made from either open cell or closed cell foam materials. Insome embodiments, first second case foam cushion layer 100 can be madefrom closed cell foam, and second and third second case foam cushionlayers 102 and 104 can be made from open cell foam. While the embodimentshown in FIG. 16 shows three second case foam cushion layers, in otherembodiments, varying numbers of foam cushion layers can be implementedin second case 90.

Having a second protective case 90 with foam cushion layers can provideadditional protection to the communications components of case 12, whichcan be beneficial in emergency, military, or other situations where itmay be advantageous to drop apparatus 10 from a high altitude, forinstance when it is desirable to drop apparatus 10 from a helicopter.Having additional protection and foam cushion layers around thecommunications components of apparatus 10 can help absorb the impact asapparatus 10 is dropped from a higher altitude.

In another embodiment of the case 12 shown in FIGS. 17-20, the antennaarray 31 can include three wireless antennas 34, and the router device14 can support 8 different wireless networks and SSIDs such that thecase 12 can support up to 256 simultaneous wireless users. The routerdevice 14 can also include a plurality of external ports 120, forinstance LAN/WAN Ethernet ports and Power over Ethernet (PoE) ports insome embodiments, for multiple users to connect electronic devicesdirectly to the router device 14. The embodiment of FIGS. 17-20 also mayinclude two pairs of cellular antennas 74 and 76, similar to theembodiment of FIG. 10 previously discussed, such that the case 12 cancommunicate with two cellular carriers simultaneously, or have a back-upcellular communication capability in the event a primary cellularcarrier signal is unavailable.

Referring again to FIGS. 17-20, in some embodiments, the external ports120 of the router device 14 can be located on a single side 126 of therouter device 14. In some embodiments, as shown in FIG. 19, the case 12can include an access port 122 and an access port door 124 pivotallyconnected to the case 12 and movable between an open and a closedposition to selectively cover the access port 122 when the access portdoor 124 is in the closed position. In some embodiments where the routerdevice 14 is located in the base 42, the access port 122 can be definedon the base 42. In other embodiments where the router device 14 islocated in the lid 44, the access port 122 can be defined on the lid 44.

The router device 14 can in some embodiments be positioned in the case12 such that the side 126 of the router device 14 including the externalports 120 can be aligned with the access port 122 such that the externalports 120 can be oriented towards and accessible through the access port122 from an exterior of the case 12. In some embodiments, the routerdevice 14 can be positioned in the base 42 such that the external ports120 can be located on a rear side 126 of the router device 14. The base42 can have a back side 138 and the access port 122 can be defined inthe back side 138 of the base 42. As such, the rear side 126 of therouter device 14 can be aligned with and oriented towards the accessport 122 defined in the back side 138 of the base 42 such thatelectronic devices can be connected to the router device 14 through aback side 138 of the base 42 and a rear of the case 12. In otherembodiments, the access port 122 can be defined in various other sidesof the base 42 or lid 44 of the case 12 with the router device 14oriented to have external ports 120 align with the access port 122 whenthe router device 14 is positioned in the case 12.

The access port door 124 can be opened when a user desires to connectdirectly to the router device 14 via external ports 120 on router device14. The access port 122 and router access port door 124 can provideaccess to the external ports 120 on the router device 14 when the routerdevice 14 is positioned in the case 12. A user can then insert Ethernetor other suitable cables through the access port 122 to connect externaldevices to the router device 14. In some embodiments, router access portdoor 124 can include a gasket 128 or other sealing material which canform a seal around the access port 122 when the access port door 124 isin the closed position. In such embodiments, when the door 124 moves tothe closed position, the access port 122 can be covered and sealed suchthat the case 12 can maintain its dustproof, waterproof, and contaminantproof characteristics when the lid 40 and the access port door 124 areboth in the closed position.

In some embodiments, the case 12 can include a wire receiver conduit 130positioned between external ports 120 of the router device 14 and theaccess port 122 when the router device 14 is positioned in the case 12.The wire receiving conduit 130 can be made from metal or plastic in someembodiments and can generally form the shape of a box or rectangularshell that can allow or facilitate passage of one or more wires from theaccess port 122, through the wire receiving conduit 130, and to therouter device 14. The wire receiving conduit 130 can be comprised solelyof a hard or rigid material, solely of a resilient material, or maycontain both a rigid material and resilient material. The wire receivingconduit 130 could comprise any of the foam materials described herein,such that the wire receiving conduit 130 may also act to protect therouter device from stresses during transport. The wire receiving conduit130 may also act to retain the router device 14 in a position spacedapart from the base. The wire receiving conduit 130 can include acentral passage 132 extending through the wire receiving conduit 130 ina direction from the access port 122 to the router device 14, such thatthe central passage 132 is oriented to allow passage of electrical wiresfrom the access port 122 to the router device 14, as shown in FIG. 21.The wire receiving conduit 130 can be hollow and have open front andback ends, the front and back ends defining the central passage 132. Assuch, the external ports 120 of the router device 14 can be accessiblethrough the access port 122 and the wire receiving conduit 130. Thecentral passage 132 can allow electrical wires such as Ethernet cablesfrom external devices to extend through the access port 122 and the wirereceiving conduit 130 and connect to the router device 14.

Referring again to FIGS. 17-20, the wire receiving conduit 130 can alsoinclude one or more wire holes 134 defined through a top surface 136 ofthe wire receiving conduit 130, the wire holes 134 open to the centralpassage 132. The wire holes 134 can allow wires from the antennas, powersupply, power switch, power adapters, or any other components containedin the case 12 to pass into the wire receiving conduit 130 from withinthe case 12 and connect to the router device 14 at an appropriatelocation. The wire receiving conduit 130 can help facilitate connectionof one or more components of the case 12 or external devices to theexternal ports 120 of the router device 14, and can help protect andprovide support to the wires at a point of connection with the routerdevice 14.

The wire receiving conduit 130 can be adhered or otherwise secured toone or all of the first base cushion layer 66, the second base cushionlayer 68, or the base 42, in order to maintain the conduit 130 in adesired position, for instance in the position shown in FIG. 18 adjacentthe access port 122 defined in a back side of the base 42. In someembodiments, the wire receiving conduit 130 can be sealingly adhered toone or all of the first base foam cushion layer 66, the second base foamcushion layer 68, or the base 42, such that seals can be formed aroundthe circumference of the wire receiving conduit 130 to reduce the numberof leaks spots for liquids, dust and other contaminants to enter thecase 12.

In the embodiment of FIGS. 17-20, the power supply 24 can be positionedwithin a recess in the first base foam cushion layer 66 and the routerdevice 14 can be positioned in a cutout defined in the second base foamcushion layer 68 such that the power supply 24 is positioned below therouter device 14 in order to conserve space and help reduce the overallsize and dimensions of the case 12. The cutout in the second base foamcushion layer 68 for the router device 14 can be positioned adjacent theaccess port 122 such that when the router device 14 is positioned in thecutout, the external ports 120 of the router device 14 can be orientedtowards and accessible through the access port without interference fromthe second base foam cushion layer 68.

Referring now to FIG. 22, in some embodiments the external ports 120 canbe positioned across only a portion of a side of the router device 14that faces the access port 122. In such embodiments, the cutout in thebase foam cushion layer 66 can be sized such that the base foam cushionlayer 66 covers a portion of the side of the router device 14 facing theaccess port 122, while still providing adequate access to the externalports 120 through the access port 122. The width of the access port 122and can thus be smaller than the width of the router device 14 in someembodiments with the access port 122 still being wide enough to provideaccess to all of the external ports 120 of the router device 14.

In some embodiments, the base foam cushion layer 66 can extend betweenthe wire receiving conduit 130 and the router device 14 such that thebase foam cushion layer 66 can provide a layer of padding between thewire receiving conduit 130 and the router device 14. In someembodiments, the front end 130 a of the wire receiving conduit 130 canbe partially obstructed, with conduit openings 140 defined in the frontend 130 a of the wire receiving conduit 130. The conduit openings 140can be aligned with corresponding external ports 120 on the routerdevice 120. In some embodiments, the base foam cushion layer 66 canextend between the wire receiving conduit 130 and the router device 14and the base foam cushion layer 66 can include base foam cushionopenings 142 which align with corresponding conduit openings 140 andcorresponding external ports 120 on the router device 14. As such, anelectrical wire can be passed through the wire receiving conduit 130,through a conduit opening 140, through a corresponding base foam cushionopening 142, and can be connected to a corresponding external port 120on the router device 14.

In other embodiments, as shown in FIGS. 23-24, the cutout for the routerdevice 14 can be larger than the router device 14, such that the routerdevice 14 can be moved within the cutout in the base foam cushion layer66. A spacer foam pad 146 can be moved to different locations within thecutout to force the router device 14 to abut either the base foamcushion layer 66 or the wire receiving conduit. For instance, in FIG.23, the spacer foam pad 146 can be positioned forward of the routerdevice 14 to force the router device 14 to abut the wire receivingconduit 130, and to allow access to the external ports 120 through theaccess port 122 and the wire receiving conduit 130. The spacer foam pad146 can alternatively be positioned between the router device 14 and thewire receiving conduit 130, as shown in FIG. 24, to provide a layer ofpadding between the router device 14 and the wire receiving conduit 130and to abut the front of the router device 14 against the base foamcushion layer 66. The configuration shown in FIG. 23 can be utilizedduring use of the apparatus 10 when wires are to be connected to therouter device 14 and access to the external ports 120 on the routerdevice 14 is required. The orientation shown in FIG. 24 can be utilizedduring transport of the apparatus 10 help prevent damage to the routerdevice 14 by the wire receiving conduit 130 during transport where therouter device 14 can potentially move within the cutout in the base foamcushion layer 66.

While FIGS. 1-24 show various components, including power supply 24,router device 14, antenna array 30, cellular antennas 32, wirelessantennas 34, GPS antennas 36, power switch 22, adapter 16, etc., invarious orientations and positions within case 12, base 42, and lid 44,each of the various components within case 12 can be positioned ineither base 42 or lid 44 of case 12. In some embodiments, a portion ofthe antennas in antenna array 30 can be positioned within base 42, and aportion of the antennas in antenna array 44 can be positioned in lid 44.Among other reasons, it may be advantageous to position the antennas ofthe antenna array in various positions within the case when usingdifferent size cases, due to varying numbers of different types ofantennas used, or to shorten cable length between the antennas and therouter device,

It is contemplated that the size, shape, and configuration of the datacommunications case and its various components discussed herein maywidely vary. Thus, although there have been described particularembodiments of the present invention of a new and useful DATACOMMUNICATIONS CASE HAVING AN INTERNAL ANTENNA ARRAY, it is not intendedthat such references be construed as limitations upon the scope of thisinvention.

What is claimed is:
 1. A data communications apparatus comprising: acase having a base and a lid connectable to the base, the lid movablewith respect to the base between an open position and a closed position;a power supply positioned inside the case; a router device positionedinside the case, the router device including a plurality of externalports; an antenna array secured to the case, the antenna array inelectrical communication with the router device; an access port definedin the case and aligned with the external ports of the router devicesuch that the external ports are accessible through the access port; anaccess port door pivotally connected to the case, the access port doormovable between an open position and a closed position on the case, theaccess port door covering the access port when the access port door isin the closed position; and a wire receiving conduit positioned betweenthe external ports of the router device and the access port, the wirereceiving conduit including a central passage extending through the wirereceiving conduit in a direction from the access port to the externalports in the router device.
 2. The apparatus of claim 1, furthercomprising a gasket on the access port door, the gasket forming a sealaround the access port when the access port door is in the closedposition.
 3. The apparatus of claim 1, wherein the antenna array furthercomprises at least two cellular antennas and at least two wirelessnetworking antennas.
 4. The apparatus of claim 3, wherein the antennaarray further comprises a global positioning antenna.
 5. The apparatusof claim 1, wherein the wire receiving conduit further includes a topsurface and one or more wire holes defined through the top surface, thewire holes open to the central passage of the conduit.
 6. The apparatusof claim 1, further comprising a spacer foam pad removably positionedbetween the router device and the wire receiving conduit.
 7. Theapparatus of claim 1, further comprising: a base foam cushion positionedin the base; and a lid foam cushion positioned in the lid; wherein eachof the base foam cushion and the lid foam cushion comprise open cellfoam having a foam density greater than or equal to about 2 pounds percubic foot.
 8. The apparatus of claim 7, wherein: the access port isdefined in the base; the base foam cushion further comprises a cutoutpositioned adjacent the access port; and the router device is positionedwithin the cutout with the external ports of the router device orientedtoward the access port.
 9. The apparatus of claim 1, wherein: the baseincludes a back side; and the access port is defined in the back side ofthe base.
 10. The apparatus of claim 1, wherein the power supply ispositioned beneath the router device within the base.
 11. The apparatusof claim 1, wherein the external ports of the router device are externalEthernet ports.
 12. A data communications apparatus comprising: a casehaving a base and a lid connectable to the base, the lid movable withrespect to the base between an open position and a closed position; apower supply positioned inside the base; a router device positionedinside the base, the router device selectively receiving power from thepower supply, the router device including a plurality of external ports;an antenna array secured to the case, the antenna array in electricalcommunication with the router device, the antenna array including atleast two cellular antennas and at least two wireless networkingantennas; an access port defined in the base, the external portsaccessible from an exterior of the case through the access port; and awire receiving conduit positioned between the external ports of therouter device and the access port, the wire receiving conduit includinga central passage extending through the wire receiving conduit in adirection from the access port to the external ports in the routerdevice, a top surface, and one or more wire holes defined through thetop surface, the wire holes open to the central passage of the conduit.13. The apparatus of claim 12, further comprising: a base foam cushionpositioned in the base and at least partially surrounding the powersupply and the router device; and a lid foam cushion positioned in thelid and at least partially surrounding the antenna array.
 14. Theapparatus of claim 13, wherein: the base foam cushion includes a firstbase foam cushion layer and a second base foam cushion layer, the firstbase foam cushion layer positioned between the base and the second basefoam cushion layer.
 15. The apparatus of claim 14, wherein: the secondbase foam cushion layer includes a cutout adjacent the access port; andthe router device is positioned within the cutout in the second basefoam cushion layer with the external Ethernet ports oriented toward theaccess port.